Recently, the malignant tumor occupies the epistasis of the reason of the woman in the age why the conception is possible.
      The pregnant woman which has various complications with the change in life cycle of woman such as late marriage and increase in the old pregnancy increases.
      Naturally, it is anticipated that the malignant tumor combination pregnancy also increases. Then, the trend of the malignant tumor combination pregnancy was investigated this time.
      The crisis position as a result, the malignant tumor combination pregnancy increases, and it is multi organ.
      Then, there were tendency to be lower ages. However maternal death and perinatal death decreased by the early detection.
      It is because early detection and early treatment of the disease would be possible by content substantiality of advance of the medical technology and health examination screening in recent years.